angellina12 angellina12
  • 25-03-2021
  • Mathematics
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Fine measurements of 6 9 and 9

Fine measurements of 6 9 and 9 class=

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JLTornado52
JLTornado52 JLTornado52
  • 25-03-2021

Answers:

∠6 = 50°

∠8 = 40°

∠9 = 140°

Explanation:

∠6 & 130°... supplementary angles, which means they must add up to 180°

∠8 & 40°... vertical angles, which means that they are equal in value... and...

∠9 & 40°... also supplementary angles

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